140297328
140,297,328 is an even composite number composed of five prime numbers multiplied together.
140297328 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 140297328:
24 × 32 × 17 × 223 × 257
(2 × 2 × 2 × 2 × 3 × 3 × 17 × 223 × 257)See below for interesting mathematical facts about the number 140297328 from the Numbermatics database.
Names of 140297328
- Cardinal: 140297328 can be written as One hundred forty million, two hundred ninety-seven thousand, three hundred twenty-eight.
Scientific notation
- Scientific notation: 1.40297328 × 108
Factors of 140297328
Divisors of 140297328
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 17 18 24 34 36 48 51 68 72 102 136 144 153 204 223 257 272 306 408 446 514 612 669 771 816 892 1028 1224 1338 1542 1784 2007 2056 2313 2448 2676 3084 3568 3791 4014 4112 4369 4626 5352 6168 7582 8028 8738 9252 10704 11373 12336 13107 15164 16056 17476 18504 22746 26214 30328 32112 34119 34952 37008 39321 45492 52428 57311 60656 68238 69904 78642 90984 104856 114622 136476 157284 171933 181968 209712 229244 272952 314568 343866 458488 515799 545904 629136 687732 916976 974287 1031598 1375464 1948574 2063196 2750928 2922861 3897148 4126392 5845722 7794296 8252784 8768583 11691444 15588592 17537166 23382888 35074332 46765776 70148664 140297328
- Sum of all divisors σ(n): 419223168
- Sum of proper divisors (its aliquot sum) s(n): 278925840
- 140297328 is an abundant number, because the sum of its proper divisors (278925840) is greater than itself. Its abundance is 138628512
Bases of 140297328
- Binary: 10000101110011000100011100002
- Hexadecimal: 0x85CC470
- Base-36: 2BJ240
Squares and roots of 140297328
- 140297328 squared (1402973282) is 19683340243939584
- 140297328 cubed (1402973283) is 2761520042339591828631552
-
The
square root of 140297328 is 11844.7173035069 -
The
cube root of 140297328 is 519.6167392873
Scales and comparisons
How big is 140297328?- 140,297,328 seconds is equal to 4 years, 23 weeks, 6 days, 19 hours, 28 minutes, 48 seconds.
-
To count from 1 to 140,297,328 would take you about six years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 140297328 cubic inches would be around 43.3 feet tall.
Recreational maths with 140297328
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